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GB2265229B - Air-conditioning apparatus having heat source unit and plural indoor units connected to the heat source unit - Google Patents

Air-conditioning apparatus having heat source unit and plural indoor units connected to the heat source unit

Info

Publication number
GB2265229B
GB2265229B GB9300494A GB9300494A GB2265229B GB 2265229 B GB2265229 B GB 2265229B GB 9300494 A GB9300494 A GB 9300494A GB 9300494 A GB9300494 A GB 9300494A GB 2265229 B GB2265229 B GB 2265229B
Authority
GB
United Kingdom
Prior art keywords
heat source
source unit
air
conditioning apparatus
indoor units
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
GB9300494A
Other versions
GB9300494D0 (en
GB2265229A (en
Inventor
Shigeki Watanabe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Corp filed Critical Toshiba Corp
Publication of GB9300494D0 publication Critical patent/GB9300494D0/en
Publication of GB2265229A publication Critical patent/GB2265229A/en
Application granted granted Critical
Publication of GB2265229B publication Critical patent/GB2265229B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/06—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B13/00—Compression machines, plants or systems, with reversible cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • F25B41/24—Arrangement of shut-off valves for disconnecting a part of the refrigerant cycle, e.g. an outdoor part
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/39—Dispositions with two or more expansion means arranged in series, i.e. multi-stage expansion, on a refrigerant line leading to the same evaporator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/004—Outdoor unit with water as a heat sink or heat source

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Air Conditioning Control Device (AREA)
GB9300494A 1992-03-16 1993-01-12 Air-conditioning apparatus having heat source unit and plural indoor units connected to the heat source unit Expired - Fee Related GB2265229B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP05820892A JP3322684B2 (en) 1992-03-16 1992-03-16 Air conditioner

Publications (3)

Publication Number Publication Date
GB9300494D0 GB9300494D0 (en) 1993-03-03
GB2265229A GB2265229A (en) 1993-09-22
GB2265229B true GB2265229B (en) 1995-04-26

Family

ID=13077632

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9300494A Expired - Fee Related GB2265229B (en) 1992-03-16 1993-01-12 Air-conditioning apparatus having heat source unit and plural indoor units connected to the heat source unit

Country Status (3)

Country Link
US (1) US5272885A (en)
JP (1) JP3322684B2 (en)
GB (1) GB2265229B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021169391A1 (en) * 2020-02-26 2021-09-02 青岛海尔空调电子有限公司 Control method for air conditioner

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW339401B (en) * 1997-02-28 1998-09-01 Sanyo Electric Co Coolant branching device for an air conditioner
JP3737381B2 (en) * 2000-06-05 2006-01-18 株式会社デンソー Water heater
JP4059616B2 (en) * 2000-06-28 2008-03-12 株式会社デンソー Heat pump water heater
JP3757967B2 (en) * 2003-08-25 2006-03-22 ダイキン工業株式会社 Refrigeration equipment
KR100671301B1 (en) * 2004-12-22 2007-01-19 삼성전자주식회사 Air conditioner
EP1717522B1 (en) * 2005-04-28 2011-01-26 Sanyo Electric Co., Ltd. Air conditioner
FR2894017B1 (en) * 2005-11-28 2008-02-15 Financ Piscine Equipement Soc HEAT PUMP FOR HEATING POOL WATER
JP4738219B2 (en) * 2006-03-23 2011-08-03 三洋電機株式会社 Refrigeration equipment
KR100885566B1 (en) * 2007-03-16 2009-02-24 엘지전자 주식회사 Control method of air conditioner
CN101592387B (en) * 2008-05-29 2013-09-25 乐金电子(天津)电器有限公司 Method for controlling indoor machine during heating of multi-connected central air conditioner
CN101614430B (en) * 2008-06-24 2013-09-25 乐金电子(天津)电器有限公司 Method for controlling electromagnetic valve of tri-zone air conditioner indoor unit
KR101581466B1 (en) * 2008-08-27 2015-12-31 엘지전자 주식회사 Air conditioning system
WO2011048695A1 (en) 2009-10-23 2011-04-28 三菱電機株式会社 Air conditioning device
CN102893097B (en) * 2010-04-15 2015-08-05 三菱电机株式会社 Hot-water supply system's control device and hot-water supply system's control program and hot-water supply system's method of operation
WO2012085970A1 (en) * 2010-12-22 2012-06-28 三菱電機株式会社 Hot-water-supplying, air-conditioning composite device
WO2013069043A1 (en) * 2011-11-07 2013-05-16 三菱電機株式会社 Air-conditioning apparatus
JP5885753B2 (en) * 2011-11-07 2016-03-15 三菱電機株式会社 Air conditioner
CN103917834B (en) * 2011-11-07 2015-12-16 三菱电机株式会社 air conditioner
JP5594397B1 (en) * 2013-05-31 2014-09-24 ダイキン工業株式会社 Demand response system
JP2015169386A (en) * 2014-03-07 2015-09-28 三菱電機株式会社 Air conditioner
US10451324B2 (en) * 2014-05-30 2019-10-22 Mitsubishi Electric Corporation Air-conditioning apparatus
CN104566800B (en) * 2014-12-19 2018-04-17 珠海格力电器股份有限公司 Cold quantity combination control method and device for fixed-frequency air conditioning unit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54685A (en) * 1977-06-02 1979-01-06 Nippon Steel Corp Simultaneously measurement of florescent x ray and diffracted x ray of minute area
JPS646657A (en) * 1987-06-26 1989-01-11 Matsushita Refrigeration Multiple chamber type air conditioner
KR960012322B1 (en) * 1987-10-29 1996-09-18 산덴 가부시기가이샤 Heat pump refrigeration system for a motor vehicle
US4878355A (en) * 1989-02-27 1989-11-07 Honeywell Inc. Method and apparatus for improving cooling of a compressor element in an air conditioning system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021169391A1 (en) * 2020-02-26 2021-09-02 青岛海尔空调电子有限公司 Control method for air conditioner

Also Published As

Publication number Publication date
JPH05256525A (en) 1993-10-05
JP3322684B2 (en) 2002-09-09
GB9300494D0 (en) 1993-03-03
US5272885A (en) 1993-12-28
GB2265229A (en) 1993-09-22

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20110112